iOptron SmartStar -PR EQ - Manual (Page 21)

Main Menu/Sync To Target
Matches the telescope's current equatorial coordinates to Target Right
Ascension and Declination.
Main Menu/Electric Focuser
If you have an electric focuser in your system use this option to adjust the
focuser.
Main Menu/PEC option
If your telescope is equipped with Periodic Error Correction use this option
to adjust Periodic Error Correction.
Main Menu/Set up tracking
Set up tracking speed.
Main Menu/User objects
Add, edit or delete user objects.
Main Menu/Auto guide
If your telescope is equipped with auto guide use this option.
Main Menu/Park Scope
Park your telescope.
Main Menu/To Park position
Move your telescope to park position.